UA32907A - Process for demineralization of boron-containing water by electrodialysis - Google Patents

Process for demineralization of boron-containing water by electrodialysis

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Publication number
UA32907A
UA32907A UA98073856A UA98073856A UA32907A UA 32907 A UA32907 A UA 32907A UA 98073856 A UA98073856 A UA 98073856A UA 98073856 A UA98073856 A UA 98073856A UA 32907 A UA32907 A UA 32907A
Authority
UA
Ukraine
Prior art keywords
demineralization
boron
water
containing water
electrodialysis
Prior art date
Application number
UA98073856A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Людмила Олексіївна Мельник
Людмила Алексеевна Мельник
Ольга Анатоліївна Висоцька
Ольга Анатольевна Высоцкая
Борис Юрійович Корнілович
Борис Юриевич Корнилович
Original Assignee
Інститут Колоїдної Хімії Та Хімії Води Ім. А.В. Думанського Національної Академії Наук України
Институт Коллоидной Химии И Химии Воды Им. А.В. Думанского Национальной Академии Наук Украины
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Інститут Колоїдної Хімії Та Хімії Води Ім. А.В. Думанського Національної Академії Наук України, Институт Коллоидной Химии И Химии Воды Им. А.В. Думанского Национальной Академии Наук Украины filed Critical Інститут Колоїдної Хімії Та Хімії Води Ім. А.В. Думанського Національної Академії Наук України
Priority to UA98073856A priority Critical patent/UA32907A/en
Publication of UA32907A publication Critical patent/UA32907A/en

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  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

An invention relates to water treatment, particularly to the demineralization, and can be used for demineralization of natural mineralized boron-containing water. The object of the invention is the simplification and cheapening of the process by achievement of deep purification from boron (to level of GDK). The object is solved by the proposed process for demineralization of boron-containing water, consisting in electrodialysis of water solutions with pH 7.5-9.5 in the presence of medium basic anionite in desalting cell. The deep purification from boron is achieved by the simplification and cheapening by means of exclusion of slightly soluble calcium and magnesium compounds formation in treated water and decreasing of acid expenses for correction of water pH after demineralization.
UA98073856A 1998-07-16 1998-07-16 Process for demineralization of boron-containing water by electrodialysis UA32907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA98073856A UA32907A (en) 1998-07-16 1998-07-16 Process for demineralization of boron-containing water by electrodialysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA98073856A UA32907A (en) 1998-07-16 1998-07-16 Process for demineralization of boron-containing water by electrodialysis

Publications (1)

Publication Number Publication Date
UA32907A true UA32907A (en) 2001-02-15

Family

ID=74196819

Family Applications (1)

Application Number Title Priority Date Filing Date
UA98073856A UA32907A (en) 1998-07-16 1998-07-16 Process for demineralization of boron-containing water by electrodialysis

Country Status (1)

Country Link
UA (1) UA32907A (en)

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